From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB223ECDE44 for ; Sun, 4 Nov 2018 13:54:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7642220862 for ; Sun, 4 Nov 2018 13:54:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZPZ4CIQU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7642220862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731812AbeKDXJh (ORCPT ); Sun, 4 Nov 2018 18:09:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:49500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731780AbeKDXJg (ORCPT ); Sun, 4 Nov 2018 18:09:36 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 30D3F2085A; Sun, 4 Nov 2018 13:54:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541339671; bh=KdhrVzEMmNZRPn5Bm1Cbb6UP4zcXXB2vP/vBJ40Zlvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZPZ4CIQUQGe/IoVhq2CPA932uJDECkQlaGLjdxTvjMSOsCkfpfOFEJQekW0xldK6x gbSXkjHQShBS/yk5Ms7OgYaEe2XMo5xpKSW2LzKxvnQLczmdokBmnlJ//OGbDYVgPT NpdLCewWCWkbFp3vFTcdfar4V9x9bnKpPpD9V0J0= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marco Felsch , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH AUTOSEL 4.4 13/15] media: tvp5150: fix width alignment during set_selection() Date: Sun, 4 Nov 2018 08:54:15 -0500 Message-Id: <20181104135417.88671-13-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181104135417.88671-1-sashal@kernel.org> References: <20181104135417.88671-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marco Felsch [ Upstream commit bd24db04101f45a9c1d874fe21b0c7eab7bcadec ] The driver ignored the width alignment which exists due to the UYVY colorspace format. Fix the width alignment and make use of the the provided v4l2 helper function to set the width, height and all alignments in one. Fixes: 963ddc63e20d ("[media] media: tvp5150: Add cropping support") Signed-off-by: Marco Felsch Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/i2c/tvp5150.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 3c5fb2509c47..118277d57c30 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -870,9 +870,6 @@ static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) /* tvp5150 has some special limits */ rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); - rect.width = clamp_t(unsigned int, rect.width, - TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, - TVP5150_H_MAX - rect.left); rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); /* Calculate height based on current standard */ @@ -886,9 +883,16 @@ static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) else hmax = TVP5150_V_MAX_OTHERS; - rect.height = clamp_t(unsigned int, rect.height, + /* + * alignments: + * - width = 2 due to UYVY colorspace + * - height, image = no special alignment + */ + v4l_bound_align_image(&rect.width, + TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, + TVP5150_H_MAX - rect.left, 1, &rect.height, hmax - TVP5150_MAX_CROP_TOP - rect.top, - hmax - rect.top); + hmax - rect.top, 0, 0); tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, -- 2.17.1